A boat can travel with a speed of 13 km/hr in still water. If the speed of the stream is 4 km/hr, find the time taken by the boat to go 68 km downstream A. 2 hours B. 4 hours C. 3 hours D. 5 hours Answer Workspace Report Discuss Answer with explanation Answer: Option B Explanation Solution: Speed downstream = (13 + 4) km/hr = 17 km/hr Time taken to travel 68 km downstream = 6817 6817 hours = 4 hours Workspace
Discuss about the question